some of the airports affected would be in napa, santa rosa, livermore and s-f-o. the shutdowns would begin as soon as april. >> jacqueline: if you like today, we will have more in store. >> this just in to the kron 4 news roomhere has been an explosion in luxor, with possibly 40 tourists, ted. from a hot air balloon 40 tourists, possibly-dead. from egypt. >> a developing story. las vegas police are making a desperate plea for help in finding an oakland man's killer. the shooting happened last week on the vegas strip. and left three people dead. kron 4's j-r stone is following the story and spoke with the victim's father this evening. >> reporter: police believe that he killed kenny cherry an aspiring rapper and people isinde were killed those .... keep in mind, that if you are helping him. he is wanted for murder. a short time later, gunshots could be found the range rover has been recovered but his whereabouts are not unknown. >> we believe that somebody knows where he is. we're urging you to give them a call. >> i ysabel with the father of kenny's and they said